onFrame(Context ctx,
Cell cell,
int frame)
Animation callback, executed once each frame for each piece
animated on the board.

boolean

randomSeed()
Should this animation start with a randomly seeded number as
its first frame? For some animations, this can prevent all
presentations of the piece on the board executing the same
animation frame at the same time.

randomSeed

Should this animation start with a randomly seeded number as
its first frame? For some animations, this can prevent all
presentations of the piece on the board executing the same
animation frame at the same time.